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Print versus a culturally-relevant Facebook and text message delivered intervention to promote physical activity in African American women: a randomized pilot trial.


ABSTRACT: African American women report insufficient physical activity and are disproportionally burdened by associated disease conditions; indicating the need for innovative approaches to promote physical activity in this underserved population. Social media platforms (i.e. Facebook) and text messaging represent potential mediums to promote physical activity. This paper reports the results of a randomized pilot trial evaluating a theory-based (Social Cognitive Theory) multi-component intervention using Facebook and text-messages to promote physical activity among African American women.Participants (N?=?29) were randomly assigned to receive one of two multi-component physical activity interventions over 8 weeks: a culturally-relevant, Social Cognitive Theory-based, intervention delivered by Facebook and text message (FI) (n?=?14), or a non-culturally tailored print-based intervention (PI) (n?=?15) consisting of promotion brochures mailed to their home. The primary outcome of physical activity was assessed by ActiGraph GT3X+ accelerometers. Secondary outcomes included self-reported physical activity, physical activity-related psychosocial variables, and participant satisfaction.All randomized participants (N?=?29) completed the study. Accelerometer measured physical activity showed that FI participants decreased sedentary time (FI?=?-74 minutes/week vs. PI?=?+118 minute/week) and increased light intensity (FI?=?+95 minutes/week vs. PI?=?+59 minutes/week) and moderate-lifestyle intensity physical activity (FI?=?+ 27 minutes/week vs. PI?=?-34 minutes/week) in comparison to PI participants (all P's??.05). Results of secondary outcomes showed that in comparison to the PI, FI participants self-reported greater increases in moderate-to-vigorous physical activity (FI?=?+62 minutes/week vs. PI?=?+6 minutes/week; P?=?.015) and had greater enhancements in self-regulation for physical activity (P?

SUBMITTER: Joseph RP 

PROVIDER: S-EPMC4407714 | biostudies-literature | 2015 Mar

REPOSITORIES: biostudies-literature

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Print versus a culturally-relevant Facebook and text message delivered intervention to promote physical activity in African American women: a randomized pilot trial.

Joseph Rodney P RP   Keller Colleen C   Adams Marc A MA   Ainsworth Barbara E BE  

BMC women's health 20150327


<h4>Background</h4>African American women report insufficient physical activity and are disproportionally burdened by associated disease conditions; indicating the need for innovative approaches to promote physical activity in this underserved population. Social media platforms (i.e. Facebook) and text messaging represent potential mediums to promote physical activity. This paper reports the results of a randomized pilot trial evaluating a theory-based (Social Cognitive Theory) multi-component i  ...[more]

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